23129289

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3299}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 36036000

約数和(自身を除く): 12906711

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 3299, 7011, 9897, 29691, 62681, 135259, 188043, 405777, 564129, 1217331, 2569921, 7709763, 23129289]

約数ペア:

[(1, 23129289), (3, 7709763), (9, 2569921), (19, 1217331), (41, 564129), (57, 405777), (123, 188043), (171, 135259), (369, 62681), (779, 29691), (2337, 9897), (3299, 7011)]